The Dolphins are seeking to upgrade their defensive line, which struggled against the run and rushing the passer last season. Poe, 26, was regarded among the NFL’s best pass-rushing interior defensive linemen for the first three years of his career.

The Sun Sentinel's Omar Kelly takes a look at where the Miami Dolphins' depth chart stands after the first week of NFL free agency.

(Omar Kelly)

The 6-foot-3, 346-pound Poe has battled back problems the past two seasons — which may be a factor in the decline of his pass-rushing production — but he has only missed two games in his career.